<html>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<head><title>cross domain for js</title></head>
<body onLoad="a()">
<script type="text/javascript">
function a(){
	var q = location.search.replace('?','').split('|');
	if (top.document.getElementById('comment_iframe')) top.document.getElementById('comment_iframe').height=(q[0] ? q[0] : '0');
}
</script>
</body>
</html>